That's going to be a problem for you the next time a patch comes out. It seems you can't just reinstall a launcher, you have to reinstall the whole darn game. I found this out when my SSD launcher stopped detecting my live game. Support gave me an answer involving starting a game load, stopping it after 1% loaded, then doing some file copy magic to apply it to my previously installed game. However, it refuses to even start the process if I don't have enough spare hard drive space for a full install.

I asked them if I could play tricks doing this on my regular HD and copying over to the SSD, but they didn't seem to understand or even notice the question. I gave up after three or four iterations only got me oblique responses addressing an entirely different facet of my inquiry.

So since I have a full install on my HD for PTS, I copied my add-ons over, checked they worked, and decided to just settle in and play both live and PTS off the slower drive. Only now -none- of the game versions will load, not PTS, live, or my direct launch of the SSD via .exe which should get far enough to tell me I have an old version, please patch. I get a black screen with an hourglass, then a Windows (10) popup saying ESO has failed to respond. (edit: This happens on the 64 bit client. If I disable that, then the login screen appears. Due to time constraints I have not yet tested in-game play using 32 bits, or even yet verified I can load into game).

I really truly do not want to spend two days on a full game reinstall ><